Across
- 3. Neighbor of the earth
- 7. Anstron First person to reach the moon
- 8. luminous stars that adorn the sky
- 11. Acronym for NASA's Modular Station in Space
- 13. Compendium of all galaxies
- 14. Galaxy millions of kilometers from Earth
- 16. The hottest
Down
- 1. The largest planet
- 2. satellite of the earth
- 4. The eighth of the solar system
- 5. has large rings
- 6. dwarf planet
- 9. Lumbrera major of the day
- 10. Place where Martians are believed to be
- 12. System Set of stars and planets
- 13. Planet blue and has 27 moons
- 15. Home of humanity